fix(deps): update dependency fastify-multipart to v0.8.2

Author: renovate-bot

package-lock.json

@@ -54,7 +54,7 @@
     "fastify": "2.3.0",
     "fastify-cors": "2.1.3",
     "fastify-formbody": "3.1.0",
-    "fastify-multipart": "0.8.1",
+    "fastify-multipart": "0.8.2",
     "graphql": "14.3.0",
     "grpc": "1.20.0",
     "http2": "3.3.7",